Description
making it compatible with millivolt systems and 3-wire zone valves
Safety Integrated: Includes internal thermal protection to prevent winding failure during abnormal operating conditions or voltage fluctuations
Key Benefits OEM Compatibility: Specifically engineered as the direct replacement for KIT8156
Technicians should verify the Carrier part number against the existing unit’s wiring diagram or parts list to ensure proper voltage and signal rating compatibility
Common indicators include water pooling in the furnace base
Trane CNT4831 Control 321142-301 making it compatible with millivoltWhen you're troubleshooting a compressor that won't kick over or is cutting out pre maturely, the Trane CNT4831 Control is a critical diagnostic point. This OEM Trane low pressure switch is designed as a SPST (Single Pole Single Throw) safety device to prevent compressor slugging and catastrophic failure due to loss of charge or restricted metering devices. With a factory calibrated cut out of 25 PSI and a cut in of 45 PSI, this control ensures the
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy

























